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15篇 您的检索式:作者名="Gaese"
    题名 作者 年代 出处 被引量
1A crucial role for neu-rotrophin-3 in oligodendrocyte development显示文摘Barres BA Raff MC Gaese F 1994Nature1994,367,6461:1
2Enhanced seed dispersal of Prunu~ africana in fragmented and disturbed forests?显示文摘Farwig N Gaese K B Bleher B 2006Oecologia2006,147,2:1
3Influence of contralateral acoustic stimulation on the quadratic distortion product f2--fl in humans显示文摘Wlttekindt A Gaese BH Kossl M 2009Hearing Research2009,247,:1
4Wastewater reuse for agri- culture显示文摘Kretschmer N Ribbe L Gaese H 2002Technology Resource Management \~ Development --Scientific Contributions for Sustainable Development2002,,2:1
5Economic Value of Tree Fruit Production in Jordan Valley from a Virtual Water Perspective 显示文摘Mourad KA Gaese H Jabarin AS 2010Water Resources Management2010,24,10:1
6Complexity and temporal dynam- ics of frequency coding in the awake rat auditory cortex 显示文摘GAESE B H OSTWALD J 2003Eur J Neurosci2003,18,:1
7Wastewater Re- use for Agriculture显示文摘Nicole Kretschmer Lars Ribbe Hartmut Gaese 2004Technology Resource Management Development2004,2,:1
8Anesthesia changes frequency tuning of neurons in the rat primary auditory cortex 显示文摘Gaese BH Ostwald J 2001J Neurophysiol2001,86,2:1
9Anesthesia changes frequency tuning of neurons in the rat primary auditory cortex 显示文摘GAESE B H OSTWALD J 2001J Neurophysio12001,86,2:1
10Anesthesia changes frequency tuning of neurons in the rat primary auditory cortex显示文摘Gaese BH Ostwald J 2001J Neurophysiol2001,86,2:1
11Importance of primary and secondary seed dispersal in the malagasy tree Commiphora Guillaumini显示文摘Katrin B G Gaese B H Rabemanantsoa S B 1999Ecology1999,80,3:1
12Characterization of the perceived sound of trauma-induced tinni-tus in gerbils显示文摘Nowotny M Remus M Kossl M Gaese B.H 0,,:1
13Potential impacts of global climate change on species richness of long - distance migrants 显示文摘Lemone N Bohning - Gaese K 2003Conservation Biology2003,17,2:1
14Wastewater Reuse for Agriculture显示文摘Nicole Kretschmer Lars Ribbe Hartmut Gaese 2004Technology Resource Management & Development2004,2,:1
15Priority areas for watershed service conservation in the Guapi-Macacu region of Rio de Janeiro,Atlantic Forest,Brazil显示文摘Introduction:Land use intensification and urbanisation processes are degrading hydrological ecosystem services in the Guapi-Macacu watershed of Rio de Janeiro.A proposal to pay farmers to restore natural watershed services might be an alternative to securing the water supply in the long-term for the around 2.5 million urban water users in the study region.This study quantifies the costs of changing current land use patterns to enhance watershed services and compares these costs to the avoided costs associated with water treatment for public supply.Methods:We use farm-household data to estimate the opportunity costs of abandoning current land uses for the recovery of natural vegetation;a process that is very likely to improve water quality in terms of turbidity due to reduced inputs from erosion.Opportunity cost estimates are extrapolated to the watershed scale based on remote sensing land use classifications and vulnerability analysis to identify priority zones for watershed management interventions.To assess the potential demand for watershed services,we analyse water quality and treatment cost data from the main local water treatment plant.Results:Changing agricultural land uses for watershed services provision generally comes at high opportunity costs in our study area near to the metropolis of Rio de Janeiro.Alternative low cost watershed conservation options do exist in the livestock production sector.These options have the potential to directly reduce the amount of sediments and nutrients reaching the water bodies,and in turn decrease the costs of treatment needed for drinking water.Land cover changes at the scale needed to improve water quality will,nonetheless,likely exceed the cost of additional investments in water treatment.Conclusions:The state water utility company’s willingness to pay for watershed services alone will not be enough to induce provision of additional watershed services.We conclude that monetary incentives conditioned on specific adjustments to existing production systems could still have a complementary role to play in improving watershed services.However,we note that our willingness to pay analysis focusses on only one of the potentially wide range of ecosystem services provided by natural vegetation in the Guapi-Macacu watershed.Factoring these ecosystem services into the willingness to pay equation is likely to change our assessment in favour of additional conservation action,be it through PES or other policy instruments.Vanesa Rodriguez Osuna Jan Borner Udo Nehren Rachel Bardy Prado Hartmut Gaese Jurgen Heinrich 2014Ecological Processes2014,3,1:0
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